update for rust 2018

2019-01-09 20:07:19 +01:00
parent 1bb5df9dd2
commit a0d21020df
2 changed files with 3 additions and 10 deletions
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,6 +2,7 @@
 name = "rustlings"
 version = "0.1.0"
 authors = ["olivia <olivia@fastmail.com>"]
+edition = "2018"

 [dependencies]
 clap = "2.32.0"